Carrots puas ua rau koj qhov muag pom kev zoo dua? Qhov "Zoo" txhais li cas

Carrots tuaj yeem pab tswj lub zeem muag zoo los ntawm kev muab cov beta -carotene, uas koj lub cev tuaj yeem hloov mus rau vitamin A. Yog tias koj cov vitamin A twb txaus lawm, noj carrots ntxiv ib txwm yuav tsis ua rau koj qhov muag pom kev. Yog tias "zoo dua" txhais tau tias nyeem cov kab me me ntawm daim duab qhov muag, pom cov cim nyob deb yam tsis muaj tsom iav, thim rov qab astigmatism, tshem tawm cov kab mob cataract, txo qis kev pheej hmoo ntawm glaucoma, los yog kho cov kab mob retina, carrots tsis yog qhov kho. Cov txiaj ntsig tau tshwm sim yog nyob ntawm kev kho qhov muag, qhov muag qauv, kab mob, thiab kev saib xyuas qhov muag tsim nyog- tsis yog ntxiv rau txiv kab ntxwv zaub.

Muaj ib qho tseem ceeb ntawm kev noj haus ciam teb. Vitamin A xav tau rau kev ua haujlwm ntawm lub qhov muag thiab qhov tsaus ntuj, thiab qhov tsis txaus tuaj yeem ua rau tsaus muag. Kev kho qhov tsis txaus ntseeg tuaj yeem txhim kho qhov tsis txaus- cuam tshuam txog qhov pom. Qhov ntawd txawv ntawm kev sim ua kom koj lub zeem muag thaum koj cov vitamin A tau txaus lawm. Qhov muag plooj tshiab, ua rau pom kev tsaus ntuj zuj zus, mob qhov muag, flashes, da dej tam sim ntawd ntawm cov floaters, lossis daim ntaub -zoo li duab ntxoov ntxoo yuav tsum ua rau lub qhov muag sab xis- kev saib xyuas, tsis yog kev sim ntawm cov carrots ntxiv.

Lo lus "Zoo" zais ob peb yam sib txawv

Ua ntej txuas cov zaub mov nrog qhov muag pom, txheeb xyuas qhov hloov pauv thiab yuav ntsuas li cas. "Kuv ob lub qhov muag tsis nkees," "Kuv nyeem tau txoj kev kos npe rau," thiab "Kuv hloov mus rau qhov tsaus ntuj ib txwm" piav txog cov haujlwm sib txawv. Koj tuaj yeem muaj qhov pom kev zoo li qub thaum tus kab mob qhov muag tab tom tsim yam tsis muaj cov tsos mob tshwm sim ntxov. Kev kho tag nrho cov no raws li ib qho txiaj ntsig yog li cas cov khoom noj muaj txiaj ntsig tiag tiag dhau los ua cov lus cog tseg tsis txhawb nqa.

Qhov kev sib txawv no kuj hloov lub sijhawm. Kev noj zaub mov txaus pab lub cev ua haujlwm ib txwm muaj nyob rau lub sijhawm. Cov tsom iav tuaj yeem hloov qhov pom tseeb meej sai li sai tau thaum lub lo ntsiab muag raug hnav. Kev kho mob rau lub qhov muag los yog mob glaucoma yog qhov ceev vim tias ncua sij hawm tuaj yeem ua rau pom kev. Ib qho khoom noj tsis tuaj yeem kuaj tau zoo los ntawm kev thov kom nws ua tag nrho peb txoj haujlwm.

Carrots txhawb kev tu, tsis ntxiv ntse

Kev sib txuas tiag tiag pib nrog beta-carotene. Txiv kab ntxwv carrots muaj provitamin A carotenoids ntau dua li cov vitamin A preformed nyob rau hauv qee cov tsiaj cov khoom noj thiab tshuaj. Koj cov hnyuv thiab lwm cov ntaub so ntswg tuaj yeem hloov cov beta noj zaub mov -carotene rau vitamin A. Lub National Institutes of Health piav qhia tias vitamin A yog ib qho tseem ceeb rau kev pom kev zoo vim nws yog ib feem ntawm rhodopsin, lub teeb - rhiab protein nyob rau hauv lub retina, thiab nws txhawb nqa lub pob txha thiab conjunctival daim nyias nyias.

Lub luag haujlwm physiological ib txwm tsis tsim kom muaj kev txhim kho. Dej yog qhov tseem ceeb rau cov kua muag ib txwm, tab sis haus ib khob ntxiv tsis tau sau tshuaj kho rau myopia. Protein xav tau thoob plaws hauv lub cev, tab sis noj hmo loj tsis tuaj yeem ntxiv dag zog rau txhua cov ntaub so ntswg. Ib yam li ntawd, vitamin A txaus pab tswj lub qhov muag pom kev uas nyob ntawm cov vitamin A; nws tsis tau txhais hais tias ntau beta-carotene txuas ntxiv ua kom pom kev pom.

NIH teev ib -ib nrab khob ntawm cov carrots nyoos ntawm 459 micrograms retinol kev ua haujlwm sib npaug (mcg RAE), lossis 51% ntawm Teb Chaws Asmeskas Tus Nqi Txhua Hnub. Daim duab ntawd yog khoom noj -cov ntaub ntawv siv, tsis yog cov lus qhia txog kev kho mob. Nws piav qhia txog kev ua haujlwm ntawm vitamin A raws li cov ntsiab lus raw- zaub mov. Nws tsis kwv yees txog 51% kev hloov pauv ntawm qhov muag pom, thiab nws yuav tsum tsis txhob muab luam tawm mus rau siav, khov, kua txiv hmab txiv ntoo, los yog daim ntawv qhia-raws li kev pabcuam yam tsis muaj cov ntaub ntawv sib txuam.

Absorption thiab conversion kuj txawv. Khoom noj khoom haus, kev ua noj, kev noj zaub mov muaj roj, kev noj qab haus huv hauv plab, thiab kev sib txawv ntawm caj ces tuaj yeem cuam tshuam ntau npaum li cas beta -carotene yog nqus thiab hloov dua siab tshiab. Lub cev tswj qhov hloov dua siab tshiab; daim duab txiv kab ntxwv ci dua tsis ntsuas cov vitamin A koj yuav tau txais. Rau cov ntaub ntawv pov thawj dav dav thiab nws cov kev txwv, siv lub siabCarrot thiab qhov muag pom cov ntaub ntawv qhia. Ntawm no, cov ntsiab lus siv tau yooj yim dua: cov tswv yim tsim nyog txhawb kev saib xyuas, thaum cov tswv yim ntxiv tsis yog kho qhov muag kho qhov muag.

Yog tias qhov muag plooj los ntawm kev cuam tshuam, zaub mov tsis tuaj yeem pom lub teeb

Ze ze ze, farsightedness, astigmatism, thiab presbyopia yog refractive yuam kev. Lub National Eye Institute piav qhia tias lawv tshwm sim thaum lub qhov muag cov duab tiv thaiv lub teeb los ntawm kev tsom mus rau qhov retina. Myopia feem ntau ua rau cov khoom nyob deb pom qhov muag plooj; hyperopia tuaj yeem plooj ze ntawm cov khoom; astigmatism tuaj yeem cuam tshuam ze thiab deb tsis pom kev; presbyopia ua rau ze rau kev ua kom pom tseeb dua vim tias lub lens tsis hloov pauv nrog lub hnub nyoog.

Carrot cov as-ham tsis ua kom lub qhov muag elongated, kho lub ntsej muag nkhaus, kho lub lens yooj, lossis khoov lub teeb tuaj. Cov iav tsom iav thiab cov iav tsom iav ua haujlwm vim tias lawv lub zog kho qhov muag hloov qhov teeb pom kev. Refractive phais hloov lub qhov muag tsom qhov system hauv cov neeg mob xaiv. Ib qho zaub mov tsis yog. Koj tuaj yeem noj zaub mov kom txaus thiab tseem xav tau daim ntawv xaj.

    Tswv yim piv txwv:Koj pom tias cov paib txoj kev pom tseeb ntawm koj lub tsom iav tam sim no tab sis qhov muag plooj tsis muaj lawv. Cov qauv ntawd taw qhia rau kev kho qhov muag, tsis yog pov thawj ntawm vitamin A tsis txaus. Ntxiv carrots rau noj hmo yuav yog ib qho kev xaiv zaub mov zoo, tab sis nws tsis hloov cov tshuaj. Yog tias cov paib qub dhau los ua qhov muag plooj txawm tias koj lub tsom iav, teem caij kuaj qhov muag vim tias daim ntawv xaj, qhov muag, lub lens, retina, lossis lwm yam yuav tau hloov.

Tsis txhob siv "carrot test" los ncua qhov kev kuaj ntawd. Maj mam lossis rov ua dua qhov muag plooj tuaj yeem yog qhov niaj hnub, tab sis nws tseem tsim nyog tau txais kev ntsuam xyuas thaum nws cuam tshuam nrog kev nyeem ntawv, tsav tsheb, ua haujlwm, tsev kawm ntawv, lossis kev ua si ib txwm muaj. NEI qhia kom pom tus kws kho qhov muag thaum pom qhov muag tsis pom kev, qhov muag liab, o, lossis mob, lossis ua kom pom tseeb tsis zoo txawm tias tsom iav lossis tiv tauj. Kev ntsuam xyuas tuaj yeem cais qhov teeb meem refractive los ntawm kab mob lossis mob; kev noj haus tsis tuaj yeem ua qhov txawv ntawd.

Tsawg-Lub teeb nyuaj yog qhov tsis txaus, tsis yog Carrot Test

Tsawg- lub teeb pom kev zoo yog qhov uas cov carrot zaj dab neeg muaj qhov tseeb nqaim. Qws hlwb nyob rau hauv lub retina vam khom rau rhodopsin, thiab vitamin A yog ib feem ntawm lub teeb ntawd -sensitive system. NIH txheeb xyuas qhov muag tsis pom hmo ntuj raws li kev kho mob thaum ntxov ntawm vitamin A tsis txaus. Lub Koom Haum Saib Xyuas Kev Noj Qab Haus Huv Ntiaj Teb tso qhov muag tsis pom kev hmo ntuj nyob rau hauv xerophthalmia, ib qho spectrum uas tuaj yeem ua tiav los ntawm kev qhuav - qhov muag thiab pob txha hloov mus rau qhov kev puas tsuaj loj heev hauv qhov tsis txaus.

Khaws qhov kev zam kom nqaim. WHO tshaj tawm tias qhov tsis txaus vitamin A tsis tshua muaj tshwm sim hauv cov teb chaws tsim kho thiab tseem yog pej xeem - teeb meem kev noj qab haus huv hauv ntau qhov qis dua - cov nyiaj tau los, nrog rau kev cuam tshuam loj heev rau cov menyuam yaus thiab cov poj niam cev xeeb tub. Koj qhov kev pheej hmoo kuj tseem tuaj yeem nce nrog kev noj zaub mov nruj heev lossis ib qho mob uas ua rau tsis muaj rog. Cov tsos mob ntawm nws tus kheej tsis txheeb xyuas koj cov khoom noj lossis nws qhov ua rau.

Nyuaj pom thaum tsaus ntuj kuj tuaj yeem nrog cov teeb meem refractive, cataracts, kab mob retinal, cov tshuaj noj, lossis lwm yam mob. Sib piv ib hmo tsav ua ntej thiab tom qab ib khob ntawm cov kua txiv hmab txiv ntoo tsis yog kev sim tshuaj. Teeb pom kev zoo, qaug zog, huab cua, qhov loj me, thiab kev paub txog txoj kev tuaj yeem hloov qhov kev paub dhau los. Yog tias qhov pom kev qis qis qis qis dua, sau tseg thaum nws pib, txawm tias ib qho lossis ob lub qhov muag raug cuam tshuam, txawm tias glare lossis halos tshwm sim, thiab seb qhov pom ntawm nruab hnub puas tau hloov pauv; coj cov ntaub ntawv ntawd mus rau qhov muag - kws kho mob.

    Tswv yim piv txwv:Koj tsis txhob noj tsiaj txhu, cov zaub mov muaj zog, thiab yuav luag tag nrho cov txiv kab ntxwv lossis tsaus ntuj - zaub ntsuab, tom qab ntawd pom tias qhov kev hloov pauv tsaus zuj zus tuaj. Carrots tuaj yeem pab txhawb nqa provitamin A rau kev noj zaub mov hloov kho, tab sis xaiv tus naj npawb ntawm cov carrots tsis yog cov lus teb zoo. Kev ntsuam xyuas yuav tsum xav txog tag nrho kev noj haus, kev nqus, cov tsos mob, qhov muag pom, thiab lwm yam ua rau. Siab - koob tshuaj vitamin A siv rau kev kho mob tsis txaus tsis sib npaug rau cov zaub mov; ib tus kws kho mob lossis pej xeem- txoj haujlwm kho mob yuav tsum txiav txim siab seb nws puas tsim nyog.

Paub Thaum Kho Qhov Muag Tos Tsis Tau

Kev txiav txim siab txog zaub mov yog tom qab qhov teeb meem qhov muag ceev tau raug cais tawm. Qee cov tsos mob tuaj yeem ua rau muaj teeb meem ntawm qhov muag pom, lub kaum ntse ntse- kaw glaucoma, uveitis, raug mob, lossis lwm yam mob uas cuam tshuam txog kev ncua sijhawm. Txoj cai ruaj ntseg tsis yog "tos thiab noj zoo dua." Nws yog kom phim qhov nrawm thiab tus qauv ntawm kev hloov pauv nrog kev saib xyuas kom tsim nyog.

    Tswv yim piv txwv:Ib pawg ntawm cov floaters tam sim ntawd tshwm nrog flashes thiab duab ntxoov ntxoo ntawm ntug ntawm koj lub zeem muag. Tos ob peb hnub los saib seb cov carrots pab yog qhov kev sim tsis raug. NEI hais tias tus qauv no tuaj yeem qhia tau tias lub qhov muag puas los yog qhov sib cais thiab hu rau tus kws kho qhov muag lossis chav kho mob xwm txheej ceev tam sim ntawd. Qhov xwm txheej ceev los ntawm cov tsos mob, txawm tias koj noj zaub mov zoo heev.

Kev kuaj qhov muag niaj hnub tseem tseem ceeb thaum tsis muaj dab tsi tshwm sim sai. Ntau yam kab mob qhov muag muaj tsawg lossis tsis muaj cov cim qhia ntxov. Yog tias koj muaj ntshav qab zib, keeb kwm ntawm tsev neeg muaj zog, myopia siab, kev phais qhov muag ua ntej, lossis lwm yam kev pheej hmoo, ua raws li lub sijhawm kuaj pom zoo rau koj qhov xwm txheej. Kev noj zaub mov kom zoo thiab kev tshuaj xyuas kev tshaj lij yog ua tiav; ib tug tsis hloov lwm tus.

Xaiv Raw, Cooked, Frozen, los yog Kua txiv rau pluas noj -tsis yog rau kev kho

Daim ntawv carrots zoo tshaj plaws yog ib qho uas haum rau cov pluas noj, feem, kev ntxhib los mos, kev npaj, thiab tag nrho cov khoom noj. Tsis muaj hom ntawv bypasses qhov yuav tsum tau nqus thiab hloov carotenoids, thiab tsis muaj hom refocuses lub qhov muag. Daim ntawv no tseem ceeb rau kev noj zaub mov, kev tswj daim ntawv qhia, pov tseg, kev ntxhib los mos, thiab cov ntaub ntawv khoom noj khoom haus siv rau daim ntawv lo lossis ntawv qhia zaub mov.

Kev ua noj ua haus tuaj yeem rhuav tshem cov qauv cog thiab nce beta-carotene bioavailability. Ib qho me me ntawm kev noj zaub mov muaj roj hauv pluas noj kuj tseem tuaj yeem txhawb nqa carotenoid nqus. Txawm li cas los xij, cov nyiaj tau txais txiaj ntsig, ua kua ua kua, daim ntawv qhia tawm los, thiab lwm yam khoom noj tseem tseem ceeb. "Siav absorbs zoo dua" tsis tso cai hais tias "siav carrots txhim kho qhov muag ntau dua." Nws piav qhia txog ib kauj ruam ntawm kev muaj zaub mov, tsis yog ntsuas ntsuas qhov tshwm sim.

Frozen carrots muaj txiaj ntsig zoo thaum txiav txiav thiab kev npaj ua ntej. Cov tsuav tuaj yeem tawg los ntawm cov kua zaub thiab txhaws; rounds thiab paj txiav nyob twj ywm pom raws li zaub daim; strips haum do-fries thiab noodle tais. Sib pivkhov carrot txiav thiab tawm tswv yimlos ntawm daim ntawv qhia kev ua tau zoo, tsis yog los ntawm kev xav txog hierarchy ntawm cov txiaj ntsig tsis pom kev.

Cov kua txiv hmab txiv ntoo tsim nyog sib cais vim tias haus dej tuaj yeem ua rau ob peb lub carrots - sib npaug rau hauv daim ntawv noj sai. Nyeem daim ntawv teev cov khoom noj thiab cov khoom xyaw uas tau tshaj tawm. Cov kua txiv hmab txiv ntoo sib xyaw tuaj yeem ntxiv cov txiv hmab txiv ntoo qab zib lossis lwm cov khoom xyaw, thaum lub raj mis loj tuaj yeem muaj ntau yam khoom noj. Tsis yog cov xim ci los yog cov kua ua pov thawj tau hloov dua siab tshiab los yog qhov muag pom tau zoo dua. Yog tias lub hom phiaj yog kev noj zaub mov zoo tib yam, tag nrho lossis npaj cov carrots feem ntau ua rau kev pabcuam yooj yim dua kom pom thiab koom ua ke rau hauv pluas noj.

Carrots kuj tsis yog tib txoj hauv kev rau vitamin A kev ua los yog lub qhov muag - txhawb kev noj zaub mov. Tsaus- zaub nplooj ntsuab, zaub txiv kab ntxwv, qe, khoom noj siv mis, ntses, khoom noj muaj zog, thiab lwm yam kev xaiv tuaj yeem pab txhawb cov khoom noj muaj txiaj ntsig raws li kev noj haus thiab kev qhia hauv zos. CovCov lus qhia dav dav rau cov txiaj ntsig carrottso qhov pom kev nrog rau fiber ntau, poov tshuaj, zaub mov tsim, thiab lwm yam kev xav txog kev noj haus ntau dua li kev kho ib qho zaub raws li kev kho qhov muag.

Rau cov ntawv qhia zaub mov thiab pob, cais cov khoom noj muaj tseeb los ntawm Lub Zeem Muag Kev cog lus

Thaum koj tsim cov ntawv qhia zaub mov lossis pob, koj muaj ob txoj haujlwm sib txawv. Ua ntej, xa daim ntawv qhia zaub mov tsis tu ncua. Qhov thib ob, xyuas kom meej tias cov khoom noj khoom haus lossis kev noj qab haus huv cov lus txhawb nqa rau kev ua tiav tiav thiab tso cai rau hauv lub khw muag khoom. Txiav, xim, thiab daim suav tuaj yeem ua tus cwj pwm zoo; lawv tsis ua pov thawj qhov kev hloov ntawm tib neeg lub qhov muag.

Pib cov ntaub ntawv cov khoom nrog cov khoom tiag tiag code, txiav, qhov ntev, blanching raws li txoj cai, muaj cov lus qhia, pob hauv paus, thiab npaj siv. Tom qab ntawd txheeb xyuas tus nqi thiab kev npaj. Rau kev suav cov khoom noj khoom haus, siv cov ntaub ntawv tso cai lossis kev tshuaj xyuas uas phim rau daim ntawv khov los yog siav, daim ntawv qhia, thiab cov cai hauv khw. Khaws cov ntaub ntawv qhov chaw, txheej txheem, hnub tim, daim ntawv qhia hloov kho, tawm los, pab txhais lus, thiab kev txiav txim siab ua ke. Ib qho nqaij nyoos -ib nrab- khob siv tsis tuaj yeem tsuas yog muab tso rau hauv txhua lub hnab ntim khoom khov lossis npaj pluas noj.

    Piv txwv ua haujlwm:Kev noj zaub mov qhia txog 80 g ntawm cov zaub ntug hauv paus siav rau ib lub tais thiab npaj 2,400 tais. Cov lus tshaj tawm yuav tsum muaj 80 g × 2, 400=192,000 g, los yog 192 kg ntawm cov zaub ntug hauv paus siav xa mus rau cov tais. Yog tias qhov kev sim tawm tau pom tias 100 kg ntawm cov khoom siv khov khov muab 92 kg ntawm cov khoom noj uas siv tau, qhov kev xav tau khov kho theoretical yog 192 kg ÷ 0.92=208.7 kg ua ntej kev pom zoo ua haujlwm. Qhov kev suav no pab kev yuav khoom thiab kev tswj xyuas feem. Nws tsis kwv yees qhov pom kev pom, thiab nws tsis tuaj yeem txhawb "ua kom pom kev zoo dua."

Qhov piv txwv ua haujlwm ntawd kuj qhia tau tias yog vim li cas qhov kev pabcuam ntawm daim ntawv yuav tsum sib phim. Ib rab diav uas nruab nrab 60 g es tsis txhob ntawm 80 g muab 25% cov zaub ntug hauv paus tsawg dua li kev npaj: (80 − 60) ÷ 80 × 100=25%. Daim ntawv qhia zaub mov noj raws li 80 g lub hom phiaj xav tau kev txheeb xyuas feem. Qhov tsim nyogfoodservice format thiab yield reviewtuaj yeem txo qhov kev hloov pauv ntawm daim ntawv qhia, tab sis txawm tias kev tswj hwm zoo tshaj plaws tsis tuaj yeem tsim daim ntawv thov kev kho mob.

Cov lus thov yuav tsum dhau peb lub rooj vag. Ua ntej, cov khoom tiav puas muaj cov khoom noj uas tau teev tseg ntawm kev tshaj tawm kev pabcuam? Qhov thib ob, lo lus puas phim cov khoom noj uas tau tso cai- ua haujlwm thov hauv qhov chaw? Qhov thib peb, koj cov neeg siv khoom puas tuaj yeem txhais tau tias kho qhov muag tsis pom lossis kho kab mob? "muaj beta-carotene" tej zaum yuav yog cov lus hais; "vitamin A pab txhawb kev pom kev zoo" tuaj yeem tso cai raws li cov xwm txheej hauv qee lub khw; "Txhim kho qhov muag," "txo myopia," lossis "tiv thaiv glaucoma" hla mus rau qhov tshwm sim lossis kab mob thaj chaw thiab xav tau cov pov thawj sib txawv thiab kev tshuaj xyuas.

Khaws cov kev txiav txim siab ntawm artwork los ntawm outrunning cov pov thawj. Ib lub qhov muag txiv kab ntxwv, ob lub tsom iav, lossis pem hauv ntej - kab lus vaj huam sib luag xws li "lub zeem muag pom tseeb" tuaj yeem cuam tshuam qhov cuam tshuam txawm tias cov npe khoom muaj tseeb. Txheeb xyuas cov lus, duab, cov lus hauv qab, qhov loj me, thiab cov neeg siv khoom txaus siab ua ke. Yog tias cov khoom yuav siv cov khw muag khoom lossis ntiag tug -label artwork, ua raws cov ntawv cim npe nrog cov xaivkhov- hom ntawv ntim zaub movua ntej daim phiaj lossis cov yeeb yaj kiab raug pom zoo.

Kev lees txais lub cev tseem nyob sib cais. Tshuaj xyuas dawb-Txoj kev mob ntws, Frost, clumping, txiav kev faib tawm, qhov tsis xws luag, xim, pob kev ncaj ncees, traceability, thiab txias- cov ntaub ntawv txuas nrog cov ntaub ntawv pom zoo. Ntau ntau tuaj yeem ua tau raws li txhua qhov kev ntsuas lub cev thaum daim ntawv thov tsis tau txais kev txhawb nqa. Hloov pauv, kev suav cov khoom noj tsis zoo tsis zam qhov tsis muaj zog ntawm qhov ncaj ncees lossis tsis raug txiav loj. Cov ntaub ntawv lag luam xav tau ob qho tib si pov thawj kev khi rau tib yam khoom thiab kev kho dua tshiab.

Teb "Zoo dua" Tsis Muaj Kev Tshaj Tawm

Carrots muaj feem xyuam rau lub zeem muag ib txwm vim lawv pab txhawb beta-carotene rau vitamin A. Qhov ntawd yog lub luag haujlwm saib xyuas. Yog tias qhov tsis txaus ntawm cov vitamin A tsis txaus ua rau muaj kev cuam tshuam tsawg- lub teeb ua haujlwm, kho qhov tsis txaus tuaj yeem txhim kho qhov tsis txaus- cuam tshuam txog teeb meem nyob rau hauv kev saib xyuas tsim nyog. Yog tias koj qhov xwm txheej vitamin A txaus, cov carrots ntxiv tsis xav tias yuav ua kom pom kev pom kev zoo lossis tsim qhov pom kev hmo ntuj zoo dua.

Qhov laj thawj txiav txim qhov kev txiav txim. Refractive plooj xav tau kev tshuaj xyuas qhov muag thiab kho qhov muag kom tsim nyog. Cov kab mob qhov muag xav tau kev kuaj mob, saib xyuas, thiab kab mob-kev kho mob tshwj xeeb. Sudden flashes, ntau cov floaters tshiab, duab ntxoov ntxoo lossis ntaub, mob qhov muag, qhov muag liab, pom qhov muag tsis pom kev, lossis xeev siab tuaj yeem xav tau kev saib xyuas sai. Tsis muaj cov zaub ntug hauv paus-raw, siav, khov, kua txiv, lossis ntxiv-yuav tsum ncua cov kauj ruam.

Rau ib pluag mov zoo tib yam, xaiv carrots rau saj, kev ntxhib los mos, yooj yim, khoom noj khoom haus, thiab kev noj haus ntau yam. Rau cov khoom lag luam, siv lub hauv paus tsim nyog, tswj cov nyiaj tau txais txiaj ntsig, thiab ua kom zoo li qub - cov lus ua haujlwm sib cais los ntawm cov lus cog tseg ntawm kev txhim kho qhov muag. Txoj hauv kev ntawd hwm ob qho khoom noj thiab qhov txwv ntawm cov pov thawj.

Cov ntaub ntawv

• NIH Lub Chaw Haujlwm Saib Xyuas Kev Noj Qab Haus Huv: Vitamin A thiab Carotenoids - Daim Ntawv Qhia Txog Kev Noj Qab Haus Huv
• World Health Organization: Vitamin A Deficiency
• National Eye Institute: Hom Refractive yuam kev
• National Eye Institute: Cov tsom iav qhov muag rau Refractive yuam kev
• National Eye Institute: Nrhiav Tus Kws Kho Qhov Muag
• National Eye Institute: Floaters thiab Thaum Tau Txais Kev Pab
• National Eye Institute: Uveitis
• National Eye Institute: Glaucoma - Yam Koj Yuav Tsum Paub